Adtran TRACERT1L7 Manual Do Utilizador

P

AGE

 26

61280.003L1-1B

4/12/99

9. Re-attach the cable assemblies from the ports labelled “Tx” and

“Rx” on the RFC, and the ports labelled “2422” and “2462” on
the diplexer.  Cable connections should be aligned to each other
as follows.

Plan A
Tx = 2422
Rx = 2462

Plan B
Tx = 2462
Rx = 2422

10. Replace and secure the RFC cover.

The BBP and the RFC are connected by an IF cable, either supplied
by ADTRAN (for rack-mount assembly) or by the customer (for
mast-mount assembly).  This single connection provides
everything the RFC requires.  The cable assembly attaches to the
ports labeled “IF” on the BBP and the RFC.

If the ADTRAN-supplied tabletop power source is used, simply
plug it into the circular receptacle located in the “DC Power” area
on the rear of the BBP.  If a source of 21 to 56 volts DC (30 watts),
either polarity referenced to ground, is available, it may be attached
to the terminal block located on the rear of the BBP.  The positive
lead should be attached to the “+” side of the block and the negative
lead should be attached to the “-” side of the block.

C A U T I O N

Power sources must not be attached to both the circular
connector and the terminal blocks at the same time or

damage will occur.

S

ECTION

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